WO2002036187A3 - Heater with removable cartridge - Google Patents

Heater with removable cartridge Download PDF

Info

Publication number
WO2002036187A3
WO2002036187A3 PCT/IB2001/002031 IB0102031W WO0236187A3 WO 2002036187 A3 WO2002036187 A3 WO 2002036187A3 IB 0102031 W IB0102031 W IB 0102031W WO 0236187 A3 WO0236187 A3 WO 0236187A3
Authority
WO
WIPO (PCT)
Prior art keywords
core
heater
legs
magnetic flux
cartridge
Prior art date
Application number
PCT/IB2001/002031
Other languages
French (fr)
Other versions
WO2002036187A8 (en
WO2002036187A2 (en
Inventor
J C Leverne Harris
Original Assignee
Thermomedics Internat Inc
J C Leverne Harris
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thermomedics Internat Inc, J C Leverne Harris filed Critical Thermomedics Internat Inc
Priority to AU2002212576A priority Critical patent/AU2002212576A1/en
Publication of WO2002036187A2 publication Critical patent/WO2002036187A2/en
Publication of WO2002036187A3 publication Critical patent/WO2002036187A3/en
Publication of WO2002036187A8 publication Critical patent/WO2002036187A8/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/368—General characteristics of the apparatus related to heating or cooling by electromagnetic radiation, e.g. IR waves

Abstract

A heater device that is for use in supplying fluids to a living entity, such as a human or an animal. The heater (10) is a transformer and includes a core (12), a primary winding (14) and a secondary (16). The core is a pair of E-shaped core section, each having an outer leg (22) and an inner leg (24), with the outer legs being longer that the inner legs. The core thus forms a receiver opening (28) intermediate the inner legs that slidingly receives a self-contained cartridge (30) enclosing the secondary. When inserted, the secondary is in the magnetic flux created by an alternating power supplied to the primary windings and the secondary is shorted out to convert that magnetic flux into heat to warm the fluid passing through the secondary to the desired temperature. The cartridge is easily removable for cleaning and/or replacement.
PCT/IB2001/002031 2000-10-30 2001-10-30 Heater with removable cartridge WO2002036187A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002212576A AU2002212576A1 (en) 2000-10-30 2001-10-30 Heater with removable cartridge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/702,031 US6512212B1 (en) 2000-10-30 2000-10-30 Heater with removable cartridge
US09/702,031 2000-10-30

Publications (3)

Publication Number Publication Date
WO2002036187A2 WO2002036187A2 (en) 2002-05-10
WO2002036187A3 true WO2002036187A3 (en) 2002-09-06
WO2002036187A8 WO2002036187A8 (en) 2003-03-06

Family

ID=24819604

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2001/002031 WO2002036187A2 (en) 2000-10-30 2001-10-30 Heater with removable cartridge

Country Status (3)

Country Link
US (1) US6512212B1 (en)
AU (1) AU2002212576A1 (en)
WO (1) WO2002036187A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8803044B2 (en) * 2003-11-05 2014-08-12 Baxter International Inc. Dialysis fluid heating systems
JP3838515B2 (en) * 2004-05-21 2006-10-25 コニカミノルタオプト株式会社 Conveying apparatus and molding apparatus
CA2572975A1 (en) * 2004-07-07 2006-01-12 The Commonwealth Of Australia, C/O. Minister For Defence Method and apparatus for providing electric current into an object or medium
WO2007068767A1 (en) * 2005-12-15 2007-06-21 Laboratorios CAIR España, S.L. Device for adjusting the temperature of a physiological fluid
EP1813302A1 (en) * 2006-01-25 2007-08-01 Debiotech S.A. Fluid volume measurement device for medical use
US7867188B2 (en) * 2006-05-12 2011-01-11 Smiths Medical Asd, Inc. System and disposable for direct heating for infusate and intravenous fluids and a method therefor
US7731689B2 (en) 2007-02-15 2010-06-08 Baxter International Inc. Dialysis system having inductive heating
US8071914B2 (en) * 2007-12-26 2011-12-06 Noboru Oshima Heating apparatus
KR101093489B1 (en) * 2011-06-02 2011-12-16 박시명 An apparatus relating to hemodialysis, hemodiafiltration, hemofiltration or peritoneal dialysis having function for rise temperature
US9211381B2 (en) * 2012-01-20 2015-12-15 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US8934764B2 (en) * 2012-11-05 2015-01-13 Betacera Inc. Electrical heating device and equipment with pluggable heating module
CN103691018A (en) * 2014-01-09 2014-04-02 上海理工大学 Medical perfusion type irrigator
WO2018009498A1 (en) 2016-07-06 2018-01-11 Bayer Healthcare Llc Contrast heating system with in-line contrast warmer
EP3989795A1 (en) 2019-06-27 2022-05-04 Boston Scientific Scimed, Inc. Detection of an endoscope to a fluid management system
AU2020374892B2 (en) 2019-10-30 2023-08-03 Boston Scientific Limited Fluid monitoring system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127139A (en) * 1980-03-10 1981-10-05 Shinko Electric Co Ltd Heater for fluid in pipe
US5125069A (en) * 1989-12-22 1992-06-23 Netherlands Health Sciences Blood warmer
US5319170A (en) * 1992-10-20 1994-06-07 Belmont Instrument Corporation Induction fluid heater utilizing a shorted turn linking parallel flow paths
US5381510A (en) * 1991-03-15 1995-01-10 In-Touch Products Co. In-line fluid heating apparatus with gradation of heat energy from inlet to outlet
WO1997034445A1 (en) * 1996-03-15 1997-09-18 Bbmr Limited An inductive fluid heater

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464563A (en) * 1981-08-28 1984-08-07 Jewett Warren R Intravenous fluid warmer
JPH0760017B2 (en) 1986-07-07 1995-06-28 チッソエンジニアリング株式会社 Electric fluid heater
CA1253556A (en) 1986-10-01 1989-05-02 Richard J. Marceau Fluid heater comprising a non-conductive magnetic core with a primary winding of electrically conducting wires
US4847470A (en) * 1987-12-14 1989-07-11 Bakke Allan P Electric blood warmer utilizing metallic ribbon flow cartridge and low thermal mass heating units
NZ233841A (en) 1990-05-29 1993-01-27 Transflux Holdings Ltd Continuous flow transformer water heater
US5101086A (en) 1990-10-25 1992-03-31 Hydro-Quebec Electromagnetic inductor with ferrite core for heating electrically conducting material
US5401939A (en) 1992-09-03 1995-03-28 Hidec Corporation Ltd. Electromagnetic induction heater with magnetic flux diffusing members
US6078032A (en) 1998-08-07 2000-06-20 Bmg Holdings, Llc Hot water beverage maker with voltage transformer type water heating unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127139A (en) * 1980-03-10 1981-10-05 Shinko Electric Co Ltd Heater for fluid in pipe
US5125069A (en) * 1989-12-22 1992-06-23 Netherlands Health Sciences Blood warmer
US5381510A (en) * 1991-03-15 1995-01-10 In-Touch Products Co. In-line fluid heating apparatus with gradation of heat energy from inlet to outlet
US5319170A (en) * 1992-10-20 1994-06-07 Belmont Instrument Corporation Induction fluid heater utilizing a shorted turn linking parallel flow paths
WO1997034445A1 (en) * 1996-03-15 1997-09-18 Bbmr Limited An inductive fluid heater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
WO2002036187A8 (en) 2003-03-06
WO2002036187A2 (en) 2002-05-10
US6512212B1 (en) 2003-01-28
AU2002212576A1 (en) 2002-05-15

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Legal Events

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WR Later publication of a revised version of an international search report
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